Retraction Notice
RETRACTION
The Publisher and Editor have retracted these articles [1] in accordance with good ethical practices. After thorough investigations we believe that the peer review process was compromised.
REFERENCE
1
Bo Y, Zhu Q, Zhao W. Old-field Succession Sequence in Loess Area in Northern Shaanxi of China. Open Biotechnol J 2015; 9: 104-8.